“No jokes today. This is the last joke, yeah? I'm well embarrassed now.”

MORNING AFTER: Ash ribs Steven over his antics [Channel 5]

While Steven said that he and Kimberly had agreed to keep quiet about their romp, he justified their actions by telling Ash: “It’s not like a one night stand - we told each other we love each other last night.”

Ash joked: “You're in a relationship, you're in love, you've had sex, you live with each other - the only next step is you're either buying a dog which you can't do in here or you're getting married.”

But during an earlier conversation with Helen, Ash said he thought they’d both regret having sex on TV.

“He’s doing the walk of shame in the Big Brother house!” Helen said.

FUMBLE: Big Brother's Steven and Kimberly [Channel 5]

The pair sent Twitter into meltdown earlier this week after one of their shuffles between the sheets.

‘Open it’ began trending worldwide when Steven crassly whispered it in Kimberly’s ear.